试题 试卷
题型:口算与估算 题类: 难易度:普通
广东省广州市南沙区2023-2024学年三年级上学期数学期末卷
+ = ; - =
1- = + = - = - =
- = - = 1- = + =
240+60= 62+38= 480﹣80= 690﹣480= 230×3=
999×0= 123×1= 300×5= 8×201≈ 403+398≈
1﹣ = + = ﹣ = + =
试题篮